Gravity3D QML Type
将粒子加速至指定方向上、具有指定大小的矢量。更多...
| Import Statement: | import QtQuick3D.Particles3D |
| Since: | Qt 6.2 |
| Inherits: |
属性
详细说明
该元素用于模拟重心位于远处的质量体所产生的引力（因此该引力在整个场景中实质上是恒定的）。若要模拟位于场景附近或场景内部的物体的引力，请使用Attractor3D 。
属性文档
direction : vector3d
该属性定义了重力作用的方向。数值将自动归一化为单位向量。
默认值为(0.0, -1.0, 0.0) （向下）。
magnitude : real
该属性定义了每秒位置变化量的大小。负值表示与direction 相反方向的加速度。
默认值为100.0 。
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